Investigation of K3V2(PO4)3/C nanocomposites as high-potential cathode materials for potassium-ion batteries

Jin Han; Guan-Nan Li; Feng Liu; Minqiang Wang; Yan Zhang; Linyu Hu; Chunlong Dai; Maowen Xu

doi:10.1039/C6CC10065A

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Investigation of K₃V₂(PO₄)₃/C nanocomposites as high-potential cathode materials for potassium-ion batteries†

Jin Han,^ab Guan-Nan Li,^a Feng Liu,^ab Minqiang Wang,^ab Yan Zhang,^ab Linyu Hu,^ab Chunlong Dai^ab and Maowen Xu

*^ab

Author affiliations

* Corresponding authors

^a Institute for Clean Energy & Advanced Materials, Faculty of Materials and Energy, Southwest University, Chongqing 400715, P. R. China
E-mail: xumaowen@swu.edu.cn

^b Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, Chongqing 400715, P. R. China

Abstract

Novel K₃V₂(PO₄)₃ and three-dimensional conductive network K₃V₂(PO₄)₃/C nanocomposites are successfully fabricated and further evaluated as cathode materials for potassium-ion batteries for the first time. The K₃V₂(PO₄)₃/C nanocomposite exhibits a high-potential platform of 3.6–3.9 V and a good capacity retention of at least 100 cycles. This work may provide new insight into developing cathode materials for potassium-ion batteries.

This article is part of the themed collection: Most cited articles from 2017

Download options Please wait...

Supplementary files

Supplementary information PDF (757K)

Article information

DOI: https://doi.org/10.1039/C6CC10065A
Article type: Communication
Submitted: 19 12月 2016
Accepted: 13 1月 2017
First published: 13 1月 2017

Download Citation

Chem. Commun., 2017,53, 1805-1808

Permissions

Request permissions

Investigation of K₃V₂(PO₄)₃/C nanocomposites as high-potential cathode materials for potassium-ion batteries

J. Han, G. Li, F. Liu, M. Wang, Y. Zhang, L. Hu, C. Dai and M. Xu, Chem. Commun., 2017, 53, 1805 DOI: 10.1039/C6CC10065A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications